1. Numbers
  2. Compare 157421 vs 157427

Compare 157421 vs 157427

Property157421157427
Typecomposite numberprime
Unique factors21
Total factors31
Prime factorization112 × 130111574271
Prime factorization11 × 11 × 1301157427
Divisors count62
Divisors1, 11, 121, 1301, 14311, 1574211, 157427
Number of properties08
Chen primes 6179th
Emirps 3147th
Primes 14476th
Prime triplets (1st member) 704th
Safe primes 962nd
Sexy primes (1st member) 3527th
Twin primes (1st member) 1780th
Ulam primes 1034th
Roman numberals  
Base 210011001101110110121001100110111100112
Base 3212222211023212222211223
Base 421212323142121233034
Base 5200141415200142025
Base 63212445632124556
Base 71223645712236547
Base 846335584633638
Base 925884292588489
Base 101574211015742710
Base 11a830011a830611
Base 1277125127712b12
Base 1356864135686a13
Base 1441525144152b14
Base 153199b15319a215
Base 16266ed16266f316
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